Robert is purchasing some equipment for his baseball team. he wants to buy some baseballs, each priced at m dollars. he has already spent b dollars on other equipment.

the following expression represents the total amount robert will spend after buying x baseballs.

if the amount already spent by robert on other equipment, b dollars, is doubled, then the value of m .

if the cost of each baseball, m dollars, is tripled, then the value of b and the value of mx will

1. The value of will become

2. The value of will become and the value of from

Step-by-step explanation:

Given ,

According to the question ,  the given amount for spending totally is a constant = $c .

Thus ,

1.  If the expenditure on other equipment doubles , and payment remains constant ,

This is the expression of price of baseball.

2. If the cost of baseball , m dollars is tripled, then value of b :

This is the new value of the price of other equipments

2^y = ln 5, or   y(ln 2) = ln 5.   solving for y,   y = (ln 5) / (ln 2).   y=5

step-by-step explanation:

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step-by-step explanation: